ORP Meters

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Measure oxidation-reduction potential with an ORP meter. Ideal for wastewater, beverage production and industrial settings, aquariums and other areas, digital ORP meters with features such as multi-point calibration help ensure your readouts are accurate. PC connectivity helps make saving, sharing and identifying trends simple.

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Showing 1 to 20 of 36 products

REED R3525 pH/mV Meter with Temperature
Model: R3525

Your Price	$199.00 USD
Availability	307 in Stock

Qty:

Your Price	$199.00 USD
Availability	307 in Stock
Quantity	Quantity

REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate
Model: R3525-NIST

Your Price	$429.00 USD
Availability	5 Days

Qty:

Your Price	$429.00 USD
Availability	5 Days
Quantity	Quantity

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

Your Price	$239.00 USD
Availability	5 Days159 in Stock

Qty:

Your Price	$239.00 USD
Availability	5 Days159 in Stock
Quantity	Quantity

REED R3000SD-NIST Data Logging pH/ORP Meter, includes Traceable Calibration Certificate
Model: R3000SD-NIST

Your Price	$469.00 USD
Availability	5 Days

Qty:

Your Price	$469.00 USD
Availability	5 Days
Quantity	Quantity

REED R3000SD-KIT pH/ORP Meter Kit
Model: R3000SD-KIT

Sale Price	$468.00 USD
Regular Price	$479.00 USD
Availability	43 in Stock

Qty:

Sale Price	$468.00 USD
Regular Price	$479.00 USD
Availability	43 in Stock
Quantity	Quantity

REED R3000SD-KIT3 Data Logging pH/ORP Meter with Electrodes, Temperature Probe, SD Card and Power Adapter
Model: R3000SD-KIT3

Sale Price	$575.00 USD
Regular Price	$589.00 USD
Availability	34 in Stock

Qty:

Sale Price	$575.00 USD
Regular Price	$589.00 USD
Availability	34 in Stock
Quantity	Quantity

REED R3000SD-KIT2 Data Logging pH/ORP Meter with Electrodes and Buffer Solution
Model: R3000SD-KIT2

Sale Price	$499.00 USD
Regular Price	$513.00 USD
Availability	27 in Stock

Qty:

Sale Price	$499.00 USD
Regular Price	$513.00 USD
Availability	27 in Stock
Quantity	Quantity

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Your Price	$165.00 USD
Availability	43 in Stock

Qty:

Your Price	$165.00 USD
Availability	43 in Stock
Quantity	Quantity

Traceable 4277 pH/ORP Meter
Model: 4277 | Order No: 98767-09

Sale Price	$334.14 USD
Regular Price	$423.50 USD
Availability	5 Days

Qty:

Sale Price	$334.14 USD
Regular Price	$423.50 USD
Availability	5 Days
Quantity	Quantity

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points
Model: 35660-10 | Order No: WD-35660-10

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$455.16 USD
Regular Price	$623.50 USD
Availability	5 Days1 to 2 Weeks
Quantity	Quantity

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points
Model: 35660-12 | Order No: WD-35660-12

Sale Price	$582.91 USD
Regular Price	$798.50 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$582.91 USD
Regular Price	$798.50 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity	Quantity

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter
Model: 35660-34 | Order No: WD-35660-34

Sale Price	$344.20 USD
Regular Price	$471.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$344.20 USD
Regular Price	$471.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter
Model: 35660-36 | Order No: WD-35660-36

Sale Price	$450.78 USD
Regular Price	$617.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$450.78 USD
Regular Price	$617.50 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-46 | Order No: WD-35660-46

Sale Price	$481.80 USD
Regular Price	$660.00 USD
Availability	5 Days

Qty:

Sale Price	$481.80 USD
Regular Price	$660.00 USD
Availability	5 Days
Quantity	Quantity

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-48 | Order No: WD-35660-48

Sale Price	$588.38 USD
Regular Price	$806.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$588.38 USD
Regular Price	$806.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-50 | Order No: WD-35660-50

Sale Price	$490.93 USD
Regular Price	$672.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$490.93 USD
Regular Price	$672.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-52 | Order No: WD-35660-52

Sale Price	$589.48 USD
Regular Price	$807.50 USD
Availability	1 Week

Qty:

Sale Price	$589.48 USD
Regular Price	$807.50 USD
Availability	1 Week
Quantity	Quantity

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit
Model: 35660-70 | Order No: WD-35660-70

Sale Price	$987.69 USD
Regular Price	$1353.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$987.69 USD
Regular Price	$1353.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit
Model: 35660-78 | Order No: WD-35660-78

Sale Price	$1776.82 USD
Regular Price	$2434.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1776.82 USD
Regular Price	$2434.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Hanna HI 9829-01 Multiparameter Waterproof Meter only, 115 V
Model: HI 9829-01

Sale Price	$1655.22 USD
Regular Price	$1689.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1655.22 USD
Regular Price	$1689.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 1 to 20 of 36 products

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ORP Meters

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REED R3525 pH/mV Meter with Temperature Model: R3525

Qty:

REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate Model: R3525-NIST

Qty:

REED R3000SD Data Logging pH/ORP Meter Model: R3000SD

Qty:

REED R3000SD-NIST Data Logging pH/ORP Meter, includes Traceable Calibration Certificate Model: R3000SD-NIST

Qty:

REED R3000SD-KIT pH/ORP Meter Kit Model: R3000SD-KIT

Qty:

REED R3000SD-KIT3 Data Logging pH/ORP Meter with Electrodes, Temperature Probe, SD Card and Power Adapter Model: R3000SD-KIT3

Qty:

REED R3000SD-KIT2 Data Logging pH/ORP Meter with Electrodes and Buffer Solution Model: R3000SD-KIT2

Qty:

REED R3000SD-ORP Professional ORP Electrode Model: R3000SD-ORP

Qty:

Traceable 4277 pH/ORP Meter Model: 4277 | Order No: 98767-09

Qty:

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points Model: 35660-10 | Order No: WD-35660-10

Qty:

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points Model: 35660-12 | Order No: WD-35660-12

Qty:

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter Model: 35660-34 | Order No: WD-35660-34

Qty:

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter Model: 35660-36 | Order No: WD-35660-36

Qty:

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Model: 35660-46 | Order No: WD-35660-46

Qty:

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Model: 35660-48 | Order No: WD-35660-48

Qty:

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Model: 35660-50 | Order No: WD-35660-50

Qty:

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Model: 35660-52 | Order No: WD-35660-52

Qty:

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit Model: 35660-70 | Order No: WD-35660-70

Qty:

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit Model: 35660-78 | Order No: WD-35660-78

Qty:

Hanna HI 9829-01 Multiparameter Waterproof Meter only, 115 V Model: HI 9829-01

Qty:

REED R3525 pH/mV Meter with Temperature
Model: R3525

REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate
Model: R3525-NIST

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

REED R3000SD-NIST Data Logging pH/ORP Meter, includes Traceable Calibration Certificate
Model: R3000SD-NIST

REED R3000SD-KIT pH/ORP Meter Kit
Model: R3000SD-KIT

REED R3000SD-KIT3 Data Logging pH/ORP Meter with Electrodes, Temperature Probe, SD Card and Power Adapter
Model: R3000SD-KIT3

REED R3000SD-KIT2 Data Logging pH/ORP Meter with Electrodes and Buffer Solution
Model: R3000SD-KIT2

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Traceable 4277 pH/ORP Meter
Model: 4277 | Order No: 98767-09

OAKTON 35660-10 PH250 Waterproof pH and ORP Handheld Meter Kit, 500 points
Model: 35660-10 | Order No: WD-35660-10

OAKTON 35660-12 PH260 Waterproof pH and ORP Handheld Meter Kit, 1000 points
Model: 35660-12 | Order No: WD-35660-12

OAKTON 35660-34 PH250 Waterproof pH and ORP Handheld Meter
Model: 35660-34 | Order No: WD-35660-34

OAKTON 35660-36 PH260 Waterproof pH and ORP Handheld Meter
Model: 35660-36 | Order No: WD-35660-36

OAKTON 35660-46 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-46 | Order No: WD-35660-46

OAKTON 35660-48 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter
Model: 35660-48 | Order No: WD-35660-48

OAKTON 35660-50 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-50 | Order No: WD-35660-50

OAKTON 35660-52 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter
Model: 35660-52 | Order No: WD-35660-52

OAKTON 35660-70 PH350 Waterproof Single-Channel pH and ORP Smart Handheld Meter Kit
Model: 35660-70 | Order No: WD-35660-70

OAKTON 35660-78 PD360 Waterproof Dual-Channel pH, ORP, and DO Smart Handheld Meter Kit
Model: 35660-78 | Order No: WD-35660-78

Hanna HI 9829-01 Multiparameter Waterproof Meter only, 115 V
Model: HI 9829-01